
Dover, New Hampshire
Exterior Remodeling in Dover, NH
We remodel home exteriors in Dover, from new siding and paint to new windows, doors, and entries. A single team handles the work, the permits, and the inspection schedule.
- Serving Dover, NH
- Warranty Available
- Free In-Home Estimate
- Insured (General Liability)
Exterior Remodeling in Dover
Exterior Remodeling for Dover Homes
The largest city on the New Hampshire Seacoast, Dover sits where the Cochecho and Bellamy rivers flow toward the tidal Piscataqua. Outside the house, our team takes on siding, painting, window and door installs, trim repair, porches, and decks, coordinating carpentry and structural work in the right order.
What a Dover exterior remodel can include:
- New windows and doors in older homes near downtown Dover
- Porch and entry repairs in houses near the Bellamy River
- Decks and siding in homes near Garrison Hill
- Sheathing and framing repair
- Protective paint and coatings

Local conditions
Exteriors in Dover: Local Conditions
Lots near the Cochecho, the Bellamy, or the Great Bay inlet may sit on soil that holds moisture, so drainage is reviewed. Under old siding, sheathing and framing can have water damage, so the first assessment looks at the structure as well as the surface before the written estimate is drawn up.
Common issues on weathered exteriors:
- Warped siding boards
- Open joints where trim meets siding
- Doors that stick
- Framing damaged by water
- Porch columns that wobble
When an exterior needs a remodel:
- The paint peels right after a fresh coat
- Cold air around windows
- Stains on inside walls near windows
- Siding boards are loose
- Steps feel soft
Each estimate begins with a look at the structure and the protective layers, so the plan matches the home and not only the finish.
Our process
From Inspection to Walkthrough in Dover
Every layer of an exterior protects the layer beneath it, so we plan the trades in order for your Dover home. Sheathing repairs go in ahead of the weather barrier, new windows are sealed before the trim, and coatings come at the end. That way, nothing hides a problem.
- 01
Inspection and Planning
We check the siding, openings, and framing before planning, and find the spots weather has damaged.
- 02
Removal and Repair
Old materials come off, and damaged sheathing and framing is repaired before anything is covered.
- 03
Weather Barrier and Flashing
A continuous weather barrier goes on first, with flashing at every opening.
- 04
Windows and Doors
Energy-efficient windows and doors are set level, then sealed and flashed against drafts.
- 05
New Siding
Fiber cement, vinyl, composite, or wood siding is installed over the barrier, lapped over the flashing.
- 06
Finishing
New trim, caulking, paint, and protective coatings complete the exterior, then a walkthrough with you.
Local details
Local Details for Dover, NH Exteriors
Dover sits in Strafford County, part of the southern New Hampshire area we serve. We remodel exteriors here and throughout Strafford County and the New Hampshire Seacoast, and the table below sums up what we confirm before planning the first visit. Not sure about your address? Give us a call.
| Detail | Dover, NH |
|---|---|
| County | Strafford County, New Hampshire |
| ZIP codes | 03820, 03821, and 03822 |
| Our office | 308 Sutton St, North Andover, MA |
| Service area | Strafford County and the New Hampshire Seacoast |
| Estimate | Free in-home estimate, then a clear written estimate |
| Often combined with | Window and door upgrades and trim |
Cost factors
What Shapes the Cost of a Dover Exterior
Two homes of the same size here can cost quite different amounts. One house may need repairs to the framing and sheathing once the old siding comes off, while the other does not, so every estimate comes after a visit at the house and what is underneath it.
Main cost factors:
- House size and layout
- Cladding and trim
- Windows and doors to upgrade
Smaller factors:
- Porch or deck construction
- Paint and sealing
- Repairs found behind old materials
Nearby
Serving Dover and Surrounding Towns
Besides Dover, our team remodels exteriors in Rochester, Somersworth, Kittery, and Portsmouth, as well as throughout Strafford County and the New Hampshire Seacoast. Every town has its own building department, and we take care of the applications and inspections whenever the work requires them. Ask our team to check your address.
Exterior Remodeling in Rochester Exterior Remodeling in Somersworth Exterior Remodeling in Kittery Exterior Remodeling in Portsmouth Exterior Remodeling in Exeter Exterior Remodeling in Kingston Exterior Remodeling All Construction Services
Free estimate
Get a Free Exterior Remodeling Estimate in Dover
Ready to remodel the outside of your home in Dover? ML20 General Construction visits the house, looks at the siding, openings, and trim and the framing behind them, and gives you a written estimate with the full scope, the materials, and the next steps. One team then handles the trades and the inspections through the final review.
Book a free in-home estimate on this page or call (978) 917-9072. No obligation, and you receive the estimate in writing.
- Registered MA Home Improvement Contractor
- Insured (General Liability)
- Google Guaranteed
- Warranty Available
- 5+ Years of Experience
- Free In-Home Estimate
FAQ
Exterior Remodeling in Dover: Common Questions
Things Dover homeowners often ask before an exterior remodel, explained in plain words. These answers cover permits and inspections, the siding materials we install, window and door replacement, and how the free estimate works. If you have another question, call us and we will help.
Does an exterior remodel in Dover need permits?
Often, yes. If the project changes the structure, enlarges an opening, or builds a deck or porch, Dover will require a permit and an inspection. Our team prepares the applications, schedules the inspections at the right phase, and keeps the job inspection-ready.
What kinds of siding can you put on a Dover house?
We work with vinyl, fiber cement, wood, and composite siding. Each material looks different, asks for a different amount of maintenance, and holds up in its own way in the New England climate. We compare the choices together during the estimate, and each installation goes over a continuous weather barrier and flashing at every window and door.
Can you install new windows and exterior doors?
Yes. We install energy-efficient windows and new exterior doors, sealed and flashed against water and drafts. Any damaged framing around the opening is repaired before the new unit goes in, and the trim closes the opening last, in the sequence that keeps the wall around it dry in every season.
What is the first step for exterior work in Dover?
Step one is a no-cost in-home estimate. Request one online or call (978) 917-9072. We review the exterior in Dover, go over your goals, and then send a clear written estimate, so you see exactly what is included before anything starts. No obligation applies.
